Correct es-PE locale

Author: andresrcs

Diff for: lib/locales/es-pe.js

@@ -15,6 +15,9 @@ module.exports = {
             'Ene', 'Feb', 'Mar', 'Abr', 'May', 'Jun',
             'Jul', 'Ago', 'Sep', 'Oct', 'Nov', 'Dic'
         ],
-        date: '%d/%m/%Y'
+        date: '%d/%m/%Y',
+        decimal: '.',
+        thousands: ',',
+        currency: ['S/', '']
     }
 };